Accession Number : AD0726369
Title : Holographic Testing Techniques.
Descriptive Note : Technical rept.,
Corporate Author : ARMY WEAPONS COMMAND ROCK ISLAND ILL RESEARCH DEVELOPMENT AND ENGINEERING DIRECTORATE
Personal Author(s) : Iversen,Robert J. ; Schulz,Roger D. ; Arnold,Ronald G.
Report Date : JUN 1971
Pagination or Media Count : 38
Abstract : Applications of holographic interferometry to vibration analysis, composite component evaluation, and precision cylinder inspection are presented. Stroboscopic holography is compared with time-average holography, and typical results are presented. The results of the holographic inspection of molded graphite/epoxy composites and honeycomb panels are reported. A technique for the comparison of the internal radial dimensions and straightness of precision cylinders such as gun barrels is described along with typical results. (Author, modified-PL)
Descriptors : (*NONDESTRUCTIVE TESTING, *STEREOPHOTOGRAPHY), (*GUN BARRELS, NONDESTRUCTIVE TESTING), VIBRATION, DEFECTS(MATERIALS), COMPOSITE MATERIALS, PHOTOGRAPHIC EQUIPMENT, GAS LASERS, TEST METHODS
Subject Categories : Lasers and Masers
Test Facilities, Equipment and Methods
Distribution Statement : APPROVED FOR PUBLIC RELEASE